Power Supply Repair is an expansion of Pioneer Magnetics, Inc.. Power Supply Repair has been repairing power supplies and refurbishing PMI AC-DC switching power supplies for many years. During this time, Power Supply Repair has also been repairing and refurbishing DC-DC switching power supplies. Power Supply Repair is now replacing older AC-DC products designed and manufactured by most power supply manufacturers. Many of these firms are now out of business. Power Supply Repair is now also replacing older DC-DC products designed and manufactured by most power supply manufacturers. In addition, Power Supply Repair has older as well as newer technology switching power supplies designed and manufactured by Pioneer Magnetics, Inc. which can be used to replace competitor’s power supplies that can no longer be repaired or refurbished.

Pioneer Magnetics, Inc. is a premier power supply repair facility that includes converter repair and also rectifier repair. At PMI, our trained technicians perform switch mode power supply repair as well as power supply refurbishment but not limited to AC-DC converter repair and rectifier refurbishment.

Pioneer Magnetics, Inc. has been in business for over 50 years designing and manufacturing the highest quality switching power supplies. Since the late 1960’s, we have shipped over 700,000 products worldwide. In addition to designing cutting edge switching power supplies, Pioneer Magnetics, Inc. uses its state-of-the-art power supply repair facility to perform power supply repair, converter refurbishment and to replace its own products as well as replace products from other power-supply manufacturers no longer in business and/or no longer supporting their own older products.

PMI’s full-service operation – Power Supply Repair have a full team of technicians with years of experience. Power Supply Repair is able to repair, refurbish the older switching technology 5” X 8” configurations as well as repair and refurbish the more current 1U, 2U and 3U products. Power Supply Repair is also able to replace older 5” X 8” switching power supplies with 5” X 8” products designed and manufactured by Pioneer Magnetics. We also have newer technology products (2U and 3U) that can be used as an alternative to the 5” X 8” configuration. PMI maintains a full warehouse of older technology material ensuring that the more mature products are repaired with the authorized/approved parts.

In the event that logistics are such that it is too expensive to return a PMI product to the Los Angeles area facility, for repair and refurbishment of 5” X 8” or 1U, 2U or 3U products, as an alternative, we offer authorized power supply repair and switch mode refurbishment service centers in the United Kingdom, Germany, Australia, India and Mexico.

Quality assurance for power supply repair and power supply replacement of AC-DC and DC-DC switching power supplies is PMI’s highest priority. Our rectifier repair and converter refurbishment system is modeled after ISO, BABT, TQM and “LEAN” process controls.

Pioneer Magnetics, Inc. offers an excellent repair and refurbishment alternative to the “3rd Party Repair Houses.”

Power up your PMI power supply repair needs or
PMI power supply refurbishment with Pioneer Magnetics!

Pioneer Magnetics, Inc. is the technical leader for the repair, refurbishment as well as replacement of Switching Power Supplies

PMI (as a privately held company) has more patents for a Switch Mode Power Supply Repair company than the competition.

PMI is primarily a low voltage and high power AC-DC Power Supply repair, AC-DC Power Supply refurbishing and power supply replacement company. PMI repairs, refurbishes and replaces its DC-DC Power Supplies ranging from 500 Watts > 1500 Watts. PMI will soon be announcing it's repairing and refurbishing of high-power DC-DC products.

PMI converter repair and power supply refurbishment and/or replacement of Rectifier Power Supplies will range from 500 watts to 10,000 watts in a 1U, 2U or 3U configuration. PMI specializes in the repair, refurbishment and/or replacement of high-power - Low Profile Power Supplies or 1U Power Supplies up to 4000 watts. Hot Swap Power Supplies are repaired, refurbished and replaced by PMI in 1U, 2U or 3U racks or power shelf configurations. Rack Mounted Power Supplies in 1U, 2U or 3U configurations - standard or custom are also repaired, refurbished as well as replaced. The repairing, refurbishment and replacement of Redundant Power Supplies is a great customer service for those customers that need N+1 configurations.

The repair, refurbishment as well as replacement of Inverter Power Supplies is a special and unique feature in PMI's product line with power ranging from 1000 Watts to 8,000 Watts.

Hot Plug Power Supplies are available and repaired as well as refurbished and replaced for PMI customers. Liquid Cooled Power Supplies are available and repaired as well as refurbished and replaced in power ranges up to 30,000 watts. PMI repairs, refurbishment as well as replacement of its large product line of Isolated and non-isolated Power Supplies range from 1000 watts to 10,000 watts per box. Programmable Power Supplies are available and repaired as well as refurbished and replaced for PMI customers having unique requirements.